Whitman County, WA

351 public highway bridges

Whitman County Bridge Snapshot

Whitman County, Washington contains 351 public highway bridges in the FHWA National Bridge Inventory. Roughly 51% are rated “Good,” 43.9% “Fair,” 3.4% “Poor,” and 3.4% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in WA are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

351
Total Bridges
51%
Good
3.4%
Poor
3.4%
Structurally Deficient

Condition Distribution

Good
51% (179)
Fair
43.9% (154)
Poor
3.4% (12)
SD
3.4% (12)

All Bridges (351)

COYOTE/4230

Good

Over: PLEASANT VALLEY CREEK

00.14 W SR 23, Whitman, WA

Built 1998 Load: 23.3 t ADT: 20

SR 26

Good

Over: UNION FLAT CREEK

8.1 E JCT SR 127, Whitman, WA

Built 1938 Load: 23.6 t ADT: 2,946

SUNSET/3360

Good

Over: COTTONWOOD CREEK

8.34 MI SE PNE CTY-MALDEN, Whitman, WA

Built 1980 Load: 23.7 t ADT: 70

UNIONTOWN EAST

Good

Over: THORN CREEK

2.19 MI NE SR 195, Whitman, WA

Built 2011 Load: 23.7 t ADT: 564

STEPTOE STREET

Good

Over: BRANCH SPRING CREEK

0.40 MI W SR 27, Whitman, WA

Built 2013 Load: 23.7 t ADT: 200

FLEMMING/7060

Good

Over: WILLOW CREEK

0.13 MI SE SR 26, Whitman, WA

Built 1978 Load: 24.0 t ADT: 90

ZARBACH /3605

Good

Over: THORN CREEK

0.19 MI N THORN CREEK, Whitman, WA

Built 2012 Load: 24.0 t ADT: 5

WAWAWAI/9000

Good

Over: UNNAMED DRAINAGE

20.59 MI SW SR 195, Whitman, WA

Built 1972 Load: 24.3 t ADT: 117

EVANS/8350

Good

Over: UNION FLAT CREEK

2.23 MI NE SR 194, Whitman, WA

Built 1993 Load: 24.3 t ADT: 20

MCINTOSH/5270

Good

Over: ROSE CREEK

1.01 MI SW PARVIN, Whitman, WA

Built 2000 Load: 24.3 t ADT: 34

SR 271

Good

Over: BOX CREEK

4.7 N JCT SR 27, Whitman, WA

Built 1960 Load: 24.5 t ADT: 1,016

SR 195

Good

Over: SPRING FLAT CREEK

7.2 N JCT SR 270, Whitman, WA

Built 1960 Load: 24.5 t ADT: 7,964

WARNER/1100

Good

Over: WILLOW CREEK

4.15 MI NE SR 27, Whitman, WA

Built 2002 Load: 24.6 t ADT: 73

SAND/9060

Good

Over: UNNAMED DRAINAGE

5.01MI SE JOHNSON, Whitman, WA

Built 1976 Load: 24.9 t ADT: 199

D STREET

Good

Over: SOUTH FORK PALOUSE RIVER

0.04 MI S FRONT ST, Whitman, WA

Built 1975 Load: 24.9 t ADT: 200

LITTLE ALKALI/8150

Good

Over: ALKALI FLAT CREEK

0.09 MI E SR 127, Whitman, WA

Built 1988 Load: 24.9 t ADT: 60

BARTLET STREET

Good

Over: BRANCH OF MCCOY CREEK

0.20 W SR 27, Whitman, WA

Built 1992 Load: 24.9 t ADT: 60

KELSEY/3880

Good

Over: PINE CREEK

0.05 MI NW ROSALIA, Whitman, WA

Built 1995 Load: 24.9 t ADT: 50

UNION FLAT/9020

Good

Over: UNION FLAT CREEK

0.98 MI SE WAWAWAI-PULLMN, Whitman, WA

Built 1995 Load: 24.9 t ADT: 68

FARMINGTON/1000

Good

Over: PINE CREEK

0.13 MI SW HOLLINGSWORTH, Whitman, WA

Built 1969 Load: 25.3 t ADT: 283

JOHNSON/9050

Good

Over: SOUTH FORK PALOUSE RIVER

2.48 MI SW SR 270, Whitman, WA

Built 1965 Load: 25.3 t ADT: 381

BIG ALKALI/7005

Good

Over: ALKALI FLAT CREEK

0.03 MI E LITTLE GOOSE DM, Whitman, WA

Built 1977 Load: 25.3 t ADT: 136

ALTERGOTT/2420

Good

Over: PALOUSE RIVER

0.68 MI NE SR 272, Whitman, WA

Built 1990 Load: 25.3 t ADT: 39

3RD STREET

Good

Over: BRANCH OF MCCOY CREEK

0.10 MI N STEPTOE ST, Whitman, WA

Built 1992 Load: 25.3 t ADT: 60

JORDAN-KNOTT/4010

Good

Over: ROCK CREEK

0.48 MI S DAVIS, Whitman, WA

Built 1995 Load: 25.3 t ADT: 15

SR 127

Good

Over: REBEL FLAT CR

12.7 E JCT SR 127, Whitman, WA

Built 1977 Load: 25.4 t ADT: 3,082

GUSKE/6120

Good

Over: UNION FLAT CREEK

0.19 MI S UNION FLAT CRK, Whitman, WA

Built 1975 Load: 25.9 t ADT: 1

LNG JN MORASH/6020

Good

Over: UNION FLAT CREEK

0.08 MI SW UNION FLAT CRK, Whitman, WA

Built 1988 Load: 25.9 t ADT: 38

11TH STREET

Good

Over: PINE CREEK

0.10 N BROADWAY ST, Whitman, WA

Built 1992 Load: 25.9 t ADT: 50

SEN.EUGENE PRINCE

Good

Over: COTTONWOOD CREEK

0.07 MI SE SUNSET, Whitman, WA

Built 1975 Load: 26.6 t ADT: 101

THORN CREEK/3380

Good

Over: THORN CREEK

8.17 MI SE PNE CTY-MALDEN, Whitman, WA

Built 1988 Load: 26.6 t ADT: 141

BLAIR STREET

Good

Over: S FORK UNION FLAT CREEK

0.10 E SR 195, Whitman, WA

Built 1990 Load: 26.6 t ADT: 100

SR 26

Good

Over: ALKALI FLAT CR

2.2 E JCT SR 127, Whitman, WA

Built 1972 Load: 26.9 t ADT: 2,891

CACHE CREEK/3590

Good

Over: CACHE CREEK

0.81 MI S PINE CTY-MALDEN, Whitman, WA

Built 1979 Load: 26.9 t ADT: 51

SR 27

Good

Over: S FK PALOUSE RIVER

0.1 N JCT SR 270, Whitman, WA

Built 1977 Load: 27.2 t ADT: 18,768

ORAL SMITH/2590

Good

Over: NORTH FORK PALOUSE RIVER

0.01 MI NE DRAPER-BROWN, Whitman, WA

Built 1975 Load: 27.2 t ADT: 20

OLD SR #26/7205

Good

Over: PALOUSE RIVER

3.12 MI NE ADAMS CNTY LNE, Whitman, WA

Built 1940 Load: 27.2 t ADT: 146

PARVIN/5000

Good

Over: SOUTH FORK PALOUSE RIVER

3.28 MI E SR 195, Whitman, WA

Built 1992 Load: 27.2 t ADT: 50

GRDN HAMILTON/4510

Good

Over: COTTONWOOD CREEK

0.07 MI S SR 23, Whitman, WA

Built 2000 Load: 27.2 t ADT: 50

VIOLA/ 5190

Good

Over: FOUR MILE CREEK

2.09 MI NE SR 27, Whitman, WA

Built 2011 Load: 27.2 t ADT: 102

WHELAN/5515

Good

Over: MISSOURI FLAT CREEK

3.33 MI NE SR 27, Whitman, WA

Built 2018 Load: 27.2 t ADT: 180

SUNSET/3360

Good

Over: COTTONWOOD CREEK

10.30 MI SE PNE CTY-MALDN, Whitman, WA

Built 1980 Load: 27.5 t ADT: 70

PARVIN/5000

Good

Over: FOUR MILE CREEK

10.02 MI W SR 195, Whitman, WA

Built 1997 Load: 27.5 t ADT: 52

ELBERTON/2400

Good

Over: SILVER CREEK

4.96 MI NE DRYCREEK, Whitman, WA

Built 1975 Load: 27.9 t ADT: 160

WIEDRICH/6050

Good

Over: UNION FLAT CREEK

3.72 MI NW LACRSSE AIRPRT, Whitman, WA

Built 2002 Load: 27.9 t ADT: 25

WILTZIUS/3030

Good

Over: IMBLER CREEK

6.77 MI SE DEWEY, Whitman, WA

Built 2005 Load: 27.9 t ADT: 14

RYDE RD. 1450

Good

Over: UNNAMED DRAINAGE

.04 MI E. GARF-FARM RD, Whitman, WA

Built 2007 Load: 27.9 t ADT: 30

SQUAW/3660

Good

Over: SQUAW CREEK

0.26 MI SE SPKN CNTY LINE, Whitman, WA

Built 2008 Load: 27.9 t ADT: 57

ST JOHN / 1090

Good

Over: Branch Willow Creek

0.03 MI S Tensed Rd., Whitman, WA

Built 2009 Load: 27.9 t ADT: 66

SAND/9060

Good

Over: SOUTH FORK PALOUSE RIVER

4.20 MI SE JOHNSON, Whitman, WA

Built 2017 Load: 27.9 t ADT: 707

Read our methodology — how this data is sourced, computed, and verified.

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial